Patent Challenged:

7778651

Description:

Unified Patents is seeking prior art on at least claim 1 of US Patent No. 7,778,651. The patent is owned by NPE, Speir Technologies, an Atlantic IP Services subsidiary. The '651 patent generally relates to Tthe wireless communications system includes a plurality of wireless communications devices, with each device type having a known latency profile associated therewith. A wireless device detector includes a controller for cooperating with a transceiver for transmitting a plurality of device finding signals to a target wireless communications device. The target wireless communications device transmits a respective reply signal for each of the device finding signals. Also, the controller generates an observed latency profile for the target wireless communications device based upon the transmission of device finding signals and the received reply signals therefor, determines a propagation delay based upon the observed latency profile and the known latency profile, and estimates a range to the target wireless communications device based upon the determined propagation delay. Traindex is a machine learning enabled search service. They have provided an ordered list of most semantically similar patent documents. The results are filtered to include only results with the publication date preceding that of the patent being challenged. The link can be found here: https://www.traindex.io/prior-art/US-7778651-B2 Techson IP has provided its Full validity-focused Limestone|Report https://www.limestonereport.com/ which includes: a list of highly relevant prior art patent leads - individually ranked to the claims and tiered by research efficiency; summary predictive analytics about the search; a full CPC technology profile. Interested professionals may take them and craft work products from there. The Full Report link is here: https://s3.amazonaws.com/report.limestoneip.com/Qs8PrGyng50LzSKwwVmSus.full.html IPscreener shows an AI generated list of relevant prior art also helping Patroll searchers to faster read and understand of documents found by highlighting relevant passages. Access is free for the exploring the contest case, to view, comment and export identified texts. The link can be found here: https://my.ipscreener.com/token/iaiuUT5RyEYEb0Vh6URBgc Ambercite has provided a list of similar prior art patents based on its citation-based algorithms, predicting similarity. This list is provided in an easy-to-use interface, and known citations have been hidden from the results. A free trial is available to run your own searches. The link can be found here: https://www.amberscope.com/ambercite-ai.html?share=3vbc0hWDMHmFLbUcYR68MV View the Similar Documents (patents + scholarly publications) generated by Google Patents: Patents: https://patents.google.com/?q=~patent%2fUS7778651B2&before=filing:20050216 NPL: https://patents.google.com/?q=~patent%2fUS7778651B2&before=filing:20050216&patents=false&scholar ** PLEASE READ THE RULES FOR THIS CONTEST BEFORE YOU DECIDE TO PARTICIPATE. ** ** TO QUALIFY FOR CONSIDERATION, A CLAIM CHART IS REQUIRED. ** ** PLEASE USE THE PROVIDED CLAIM CHART AS A TEMPLATE ** ** PRIOR ART THAT HAS BEEN PREVIOUSLY CITED DURING PROSECUTION WILL NOT BE CONSIDERED. **

Start Date: Fri Jan 28 2022 16:29:25 GMT+0000 (Coordinated Universal Time)

End Date: Tue May 31 2022 15:29:25 GMT+0000 (Coordinated Universal Time)

Attachment:

Unified Patents Claim Chart Template.docx

US7778651.pdf

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